Kenwood TS-2000 Service Manual page 116

Item Condition
27. VHF SWR 1) Menu No. : 121
protection Display f. : 145.9MHz
Mode : CW
ANT : Short
Transmit
28. UHF SWR 1) Menu No. : 122
protection Display f. : 438.1MHz
Mode : CW
ANT : Open
Transmit
• Writing data : After items 5~8 and 12~28 have been adjusted;
1) Menu No. 124
2) [+] or [–] key : Push once time. Display "rEAdy" → "good" (If "nG" is displayed, enter data again.)
3) [CLR] key : Push once time.
29. AT 1) Display f. : 51.99MHz
detection Mode : CW
balance Power : 10W
Transmit
1200MHz Unit PLL Section
Item Condition
1. PLL 1) Display f. : 1268.60MHz
reference Mode : FM
level
2. PLL 1) Display f. : 1268.60MHz
reference Mode : FM
spurious
3. VCO control 1) Display f. : 1299.99MHz
voltage
2) Display f. : 1240.00MHz
4. LO level 1) Display f. : 1270.00MHz
(Local osc) Mode : CW
Power : 1W
Carrier : 0
ADJUSTMENT
Measurement
Test-
Unit Terminal Unit
equipment
Ammeter Rear ANT144 Front
panel panel
ANT430
Oscilloscope Filter TP1 Filter
(AMD)
Power meter Rear ANT1
panel
Measurement
Test-
Unit Terminal Unit
equipment
Spectrum TX-RX3 CN16 TX-RX3 L338
analyzer
DC V.M TP2
Spectrum Rear ANT1.2G
analyzer panel
TX-RX3 L42
TS-2000/X
Adjustment
Parts Method
[+] key Set the adjustment 11A
or value within the limit
[–] key of the specified
current.
8A
VR2 Turn the VR2 to the
point where the
waveform on the
oscilloscope
changes from high
to low.
(Threshold point)
Adjustment
Parts Method
Output level max. –35dBm or more at 39.6MHz.
L339
L340
L341
L342
VR1
VR2 Level min. at The output level difference
31.2MHz. between 39.6MHz and
31.2MHz is 75dB or more.
± 0.05V
TC301 4.5V
Check 1V or more
Set the carrier level
at 100mV.
Level max.
L43
L45
Specifications/Remarks
Specifications/Remarks
117